Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661615 | Detection of mechanical defects in a disc drive using resonant frequencies | David C. Waugh | 1997-08-26 |
| 5034410 | Anthelmintically active benzenepropanamide derivatives | Eric Brian Sjogren | 1991-07-23 |